org.jumpi.spi.component
Interface Logger

All Superinterfaces:

Component, Configurable, Manageable

All Known Implementing Classes:

SystemLoggerImpl

public interface Logger

extends Component

Logs Info, Warning or Error Messages on behalf of Components. A Logger implementation may allow log filtering on a Component level and configuration of the logging level to use. Specific implementations may log to files, System.out/err or any other mechanism.

Method Summary

void	error(Component component, java.lang.String message) Log an Error level message for the Component.
void	error(Component component, java.lang.String message, java.lang.Throwable t) Log an Error level message for the Component.
void	info(Component component, java.lang.String message) Log an Info level message for the Component.
void	info(Component component, java.lang.String message, java.lang.Throwable t) Log an Info level message for the Component.
boolean	isLoggingError(Component component) Whether Error level messages are logged for the Component.
boolean	isLoggingInfo(Component component) Whether Info level messages are logged for the Component.
boolean	isLoggingWarning(Component component) Whether Warn level messages are logged for the Component.
void	warn(Component component, java.lang.String message) Log a Warn level message for the Component.
void	warn(Component component, java.lang.String message, java.lang.Throwable t) Log a Warn level message for the Component.

Methods inherited from interface org.jumpi.spi.Configurable

configure, getName

Methods inherited from interface org.jumpi.spi.Manageable

manage

Method Detail

isLoggingInfo

public boolean isLoggingInfo(Component component)

Whether Info level messages are logged for the Component.

Parameters:

component - the Component issueing the log message.

Returns:

true if Info level messages are logged for the Component.

info

public void info(Component component,
                 java.lang.String message)

Log an Info level message for the Component.

Parameters:

component - the Component issueing the log message.

message - the message text to log.

info

public void info(Component component,
                 java.lang.String message,
                 java.lang.Throwable t)

Log an Info level message for the Component.

Parameters:

component - the Component issueing the log message.

message - the message text to log.

t - a related Throwable exception.

isLoggingWarning

public boolean isLoggingWarning(Component component)

Whether Warn level messages are logged for the Component.

Parameters:

component - the Component issueing the log message.

Returns:

true if Warn level messages are logged for the Component.

warn

public void warn(Component component,
                 java.lang.String message)

Log a Warn level message for the Component.

Parameters:

component - the Component issueing the log message.

message - the message text to log.

warn

public void warn(Component component,
                 java.lang.String message,
                 java.lang.Throwable t)

Log a Warn level message for the Component.

Parameters:

component - the Component issueing the log message.

message - the message text to log.

t - a related Throwable exception.

isLoggingError

public boolean isLoggingError(Component component)

Whether Error level messages are logged for the Component.

Parameters:

component - the Component issueing the log message.

Returns:

true if Error level messages are logged for the Component.

error

public void error(Component component,
                  java.lang.String message)

Log an Error level message for the Component.

Parameters:

component - the Component issueing the log message.

message - the message text to log.

error

public void error(Component component,
                  java.lang.String message,
                  java.lang.Throwable t)

Log an Error level message for the Component.

Parameters:

component - the Component issueing the log message.

message - the message text to log.

t - a related Throwable exception.